*SUPPORT*
IN: lug blicket tufa OUT: BLUE PURPLE BLUE PURPLE BLUE PURPLE
IN: blicket dax OUT: PURPLE GREEN
IN: zup zup OUT: RED RED
IN: dax zup tufa OUT: GREEN RED GREEN RED GREEN RED
IN: zup OUT: RED
IN: lug fep blicket OUT: BLUE PURPLE PURPLE BLUE BLUE
IN: dax fep lug OUT: GREEN BLUE BLUE GREEN GREEN
IN: lug OUT: BLUE
IN: dax zup OUT: GREEN RED
IN: blicket zup OUT: PURPLE RED
IN: dax OUT: GREEN
IN: lug blicket OUT: BLUE PURPLE
IN: lug lug OUT: BLUE BLUE
IN: blicket lug tufa OUT: PURPLE BLUE PURPLE BLUE PURPLE BLUE

*QUERY*
IN: blicket dax tufa OUT: PURPLE GREEN PURPLE GREEN PURPLE GREEN
IN: blicket OUT: PURPLE
IN: zup lug blicket OUT: RED BLUE PURPLE
IN: lug tufa OUT: BLUE BLUE BLUE
IN: lug dax tufa OUT: BLUE GREEN BLUE GREEN BLUE GREEN
IN: zup tufa OUT: RED RED RED
IN: blicket fep lug OUT: PURPLE BLUE BLUE PURPLE PURPLE
IN: lug tufa gazzer lug OUT: BLUE BLUE BLUE BLUE
IN: dax fep blicket gazzer zup OUT: RED GREEN PURPLE PURPLE GREEN GREEN
IN: zup gazzer blicket tufa OUT: PURPLE PURPLE PURPLE RED

*GRAMMAR*
lug -> BLUE 
 zup -> RED 
 dax -> GREEN 
 blicket -> PURPLE 
 x1 gazzer x2 -> [x2] [x1] 
 x1 tufa -> [x1] [x1] [x1] 
 x1 fep x2 -> [x1] [x2] [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 